void shell_pid_cb(void *opaque, int status)
{
ShellState *s = opaque;
EditBuffer *b = s->b;
QEmacsState *qs = s->qe_state;
EditState *e;
char buf[1024];
if (s->is_shell) {
snprintf(buf, sizeof(buf), "\nProcess shell finished\n");
} else {
time_t ti;
char *time_str;
ti = time(NULL);
time_str = ctime(&ti);
if (WIFEXITED(status))
status = WEXITSTATUS(status);
else
status = -1;
if (status == 0) {
snprintf(buf, sizeof(buf), "\nCompilation finished at %s",
time_str);
} else {
snprintf(buf, sizeof(buf), "\nCompilation exited abnormally with code %d at %s",
status, time_str);
}
}
eb_write(b, b->total_size, buf, strlen(buf));
set_pid_handler(s->pid, NULL, NULL);
s->pid = -1;
/* no need to leave the pty opened */
if (s->pty_fd >= 0) {
set_read_handler(s->pty_fd, NULL, NULL);
close(s->pty_fd);
s->pty_fd = -1;
}
/* remove shell input mode */
s->grab_keys = 0;
qe_ungrab_keys();
for (e = qs->first_window; e != NULL; e = e->next_window) {
if (e->b == b)
e->interactive = 0;
}
edit_display(qs);
dpy_flush(qs->screen);
}
/* called when characters are available on the tty */
static void shell_read_cb(void *opaque)
{
ShellState *s = opaque;
unsigned char buf[1024];
int len, i;
len = read(s->pty_fd, buf, sizeof(buf));
if (len <= 0)
return;
for(i=0;i<len;i++) tty_emulate(s, buf[i]);
/* now we do some refresh */
edit_display(&qe_state);
dpy_flush(qe_state.screen);
}
/* called when characters are available on the tty */
static void shell_read_cb(void *opaque)
{
ShellState *s = opaque;
QEmacsState *qs = s->qe_state;
unsigned char buf[1024];
int len, i;
len = read(s->pty_fd, buf, sizeof(buf));
if (len <= 0)
return;
if (trace_buffer)
eb_write(trace_buffer, trace_buffer->total_size, buf, len);
for (i = 0; i < len; i++)
tty_emulate(s, buf[i]);
/* now we do some refresh */
edit_display(qs);
dpy_flush(qs->screen);
}
